My list varies and depends entirely on what mountain I am tryin to climb at the moment. Right now it is no quartz, no jewels (real or fake) and that’s about it. I had a pretty hard and fast “no gold” rule, but lately a couple buddies and I started experimenting to see if we can improve on the current offerings..... so down I go into the rabbit hole. Lmao. I just wear what I like, or what I am currently working on. That seems to be the driver of late.